The determinants of informal caregivers' burden in the care of frail older persons: a dynamic and role-related perspective

Using Exploratory Structural Equation Modeling to Examine Caregiver Distress and Its Contributors

OBJECTIVES

To develop and test the direct and indirect associations between caregiver distress and its many contributing factors and covariates.

DESIGN

Analysis using data from a national, cross-sectional survey of Canadian caregivers.

SETTING AND PARTICIPANTS

A total of 6502 respondents of the 2012 General Social Survey-Caregiving and Care-receiving who self-identified as a caregiver.

METHODS

We used exploratory structural equation modeling to achieve our aims. Based on literature review, we hypothesized a structural model of 5 caregiving factors that contribute to distress: caregiving burden, caregiving network and support, disruptions of family and social life, positive emotional experiences, and caregiving history. Survey items hypothesized to measure each latent factor were modeled using exploratory factor analysis (EFA). After establishing a well-fit EFA model, structural equation modeling was performed to examine the relationships between caregiving factors and caregiver distress while controlling for covariates such as caregiver's and care-recipient's sociodemographic characteristics and kinship.

RESULTS

EFA established a well-fit model that represented caregiver distress and its 5 contributing factors as hypothesized. Although all 5 had significant effects on caregiver distress, disruptions of family and social life contributed the most (β = 0.462), almost 3 times that of caregiving burden (β = 0.162). Positive emotional experiences also substantially reduced distress (β = -0.310).

CONCLUSIONS AND IMPLICATIONS

Understanding the multifaceted nature of caregiver distress is crucial for developing effective strategies to support caregivers. In addition to reducing caregiving burden, having flexible resources and policies to minimize disruptions to caregivers' families (eg, flexible work policies; family-oriented education, training, and counseling) and enhance the positive aspects of caregiving may more effectively reduce distress.

Exploring the burden and support needs of informal caregivers for the older adults in Kazakhstan: a mixed-methods study protocol

Background

The growing population of older adults, often affected by chronic illnesses, disabilities, or frailty has led to a substantial increase in the need for informal caregivers.

Objective

This paper is a protocol for a study that aims to investigate the effects of caregiving on informal caregivers of older adults in Kazakhstan with special emphasis on the cultural context.

Methods

The protocol outlines a mixed-methods study that will be conducted in four cities in Kazakhstan. A total of 400 informal caregivers of older adults with two or more limitations in Activities of Daily Living (ADL) will be recruited to participate in a survey, aiming to evaluate care-related burdens and quality of life and health-related quality of life. The Institute for Medical Technology Assessment (iMTA) Valuation of Informal Care Questionnaire (iVICQ) was selected to be the main research instrument. Additionally, a subset of participants who express their willingness to participate will be selected from the pool of survey respondents to engage in semi-structured interviews, allowing for a deeper understanding of their experiences and providing insights into their social and medical support needs.

Conclusion

This study will be the first investigation of the impact of caregiving on informal caregivers of older adults in Central Asia. The results will contribute to the literature by providing insights into older adults care within the specific national and cultural context of Kazakhstan with potential generalization to other Central Asian republics of the former USSR.

Impact of Long COVID on productivity and informal caregiving

BACKGROUND

Around 2 million people in the UK suffer from Long COVID (LC). Of concern is the disease impact on productivity and informal care burden. This study aimed to quantify and value productivity losses and informal care receipt in a sample of LC patients in the UK.

METHODS

The target population comprised LC patients referred to LC specialist clinics. The questionnaires included a health economics questionnaire (HEQ) measuring productivity impacts, informal care receipt and service utilisation, EQ-5D-5L, C19-YRS LC condition-specific measure, and sociodemographic and COVID-19 history variables. Outcomes were changes from the incident infection resulting in LC to the month preceding the survey in paid work status/h, work income, work performance and informal care receipt. The human capital approach valued productivity losses; the proxy goods method valued caregiving hours. The values were extrapolated nationally using published prevalence data. Multilevel regressions, nested by region, estimated associations between the outcomes and patient characteristics.

RESULTS

366 patients responded to HEQ (mean LC duration 449.9 days). 51.7% reduced paid work hours relative to the pre-infection period. Mean monthly work income declined by 24.5%. The average aggregate value of productivity loss since incident infection was £10,929 (95% bootstrap confidence interval £8,844-£13,014) and £5.7 billion (£3.8-£7.6 billion) extrapolated nationally. The corresponding values for informal caregiving were £8,726 (£6,247-£11,204) and £4.8 billion (£2.6-£7.0 billion). Multivariate analyses found significant associations between each outcome and health utility and C19-YRS subscale scores.

CONCLUSION

LC significantly impacts productivity losses and provision of informal care, exacerbated by high national prevalence of LC.

Impact of COVID-19 pandemic on caregivers of persons with epilepsy - A systematic review

PURPOSE

To describe the impact of COVID-19 pandemic on caregivers of persons with epilepsy.

METHODS

This systematic literature review was conducted according to the Preferred Reporting in Systematic Review & Meta-Analysis (PRISMA) guidelines. The PECO (Patient, Exposure, Comparison, Outcome) framework criteria were as follows: caregivers of persons with epilepsy; exposed to the COVID-19 pandemic; and outcomes, evaluated under 4 domains- Difficulties faced by caregivers during the COVID-19 pandemic, physical, emotional and behavioural impacts, diagnosed health conditions, and impact on clinical management and follow-up). Literature was searched in PubMed, Google Scholar, CINAHL, Medline, and Cochrane Library Databases. Appraisal tool for Cross-Sectional Studies (AXIS) was used to assess the methodological quality of studies.

RESULTS

Data were extracted from 21 eligible articles from 199 and included 5810 caregivers of persons with epilepsy. In the domain of difficulties faced by caregivers during the COVID-19 pandemic, the most significant effect was related to difficulties in obtaining and affording anti-seizure medications. Appointment cancellations also affected most caregivers (4/7 studies). Seizure exacerbation was not a major concern to them. Anxiety, reported by most caregivers in 5/7 studies, depression in 2/5 studies, stress by majority of caregivers in 4/6 studies, and increased substance use in one study were other significant bad experiences. Social isolation increased for the majority in 2/7 studies. Financial difficulties were described in two studies. Under caregivers' health conditions, there was only one study to review. Emotional issues affected majority in 3/7 studies, physical issues in 2/4 studies, and worsened behavior in one. With regards to clinical management and follow-up, most caregivers (4/5 studies) adopted self-management strategies, but 3/8 studies reported difficulties in accessing medications and healthcare services. Additionally, 4/8 studies highlighted communication and coordination difficulties with healthcare providers. Caregivers' attitude towards telemedicine varied across studies.

SIGNIFICANCE

COVID-19 pandemic had a profound impact on caregivers of persons with epilepsy, affecting their emotional, physical, and behavioral health. It limited their access to healthcare and impacted financial stability. Caregivers of persons with epilepsy need comprehensive support and resources during crisis situations.

Impact Evaluation of Cash-For-Care in Latin America's New Long-Term Care Policies: A Randomized Controlled Trial Pilot Study in Costa Rica

Latin America is aging rapidly. Thus, governments in the region are reformulating their social protection policies. In 2022, Costa Rica passed a national long-term care law. A discussion developed on how to provide such care, whether through public or private in-kind benefits or cash-for-care (CfC) to beneficiaries. CfC has been used in developed countries with various outcomes. However, there are still no evaluations of its effects in middle-income countries. The objective of this study was to evaluate the impact of CfC pilot study on female caregivers in a middle-income country. The expectations of the program were to find positive effects of CfC on caregivers. After conducting a literature review, we developed four domains of analysis: labor market participation, time for personal activities, use of CfC, and caregiver burnout. The results indicate that CfC has no significant impact on caregivers' integration into the labor market, or ability to have leisure time. However, there was a positive effect on the funding of basic needs and mitigation of factors predicting burnout.

Exploring older care recipients' sleep status as a predictor for informal carer distress: evidence from New Zealand's interRAI home care assessment data

OBJECTIVES

Understanding factors affecting informal carers' well-being is important to support healthy ageing at home. Sleep disturbances of care recipients are increasingly recognised as affecting the well-being of both parties. This research assesses the relationship between indicators of care recipients' sleep status and carer distress, as well as carer distress with subsequent admission to residential aged care, using prospectively collected Home Care International Residential Assessment Instrument (interRAI-HC) assessment data.

PARTICIPANTS

Data were sourced from 127 832 assessments conducted between 2012 and 2019 for people aged 55 years or older who had support from at least one informal carer. The majority (59.4%) of care recipients were female and 59.1% were defined as having cognitive impairment or dementia (CIoD).

SETTING

New Zealand.

DESIGN

Logistic regression modelling was used to assess the independent relationships between indicators of care recipients' sleep status (difficulty sleeping and fatigue) and primary caregivers' distress (feeling overwhelmed or distressed). Kaplan meier curves illustrated the subsequent relationship between caregiver distress and care recipients' transitions to aged residential care.

RESULTS

Care recipients' sleeping difficulty (32.4%) and moderate-severe fatigue (46.6%) were independently associated with caregiver distress after controlling for key demographic and health factors included in the assessment. Distress was reported by 39.9% of informal caregivers and was three times more likely among those supporting someone with a CIoD. Caregiver distress was significantly associated with care recipients' earlier admission into aged residential care.

CONCLUSIONS

Indicators of sleep disturbance among care recipients are associated with increased likelihood of carer distress. This has implications for managing the overall home-care situation and long-term care needs, as well as the well-being of both parties. Findings will inform research and development of measures, services and interventions to improve the sleep and waking health of older people, including those with CIoD and family caregivers.

Caregiver Experiences Participating in a Home-Based Primary Care Program: A Pragmatic Evaluation Including Qualitative Interviews and Quantitative Surveys

The aim of this evaluation was to assess caregiver experience and burden during their first year in a geriatric home-based primary care (HBPC) program with qualitative interviews and surveys. HBPC included in-home visits for homebound, older adult patients. Seventeen caregivers, with varied amount of experience with HBPC, participated in semi-structured interviews. Change in caregiver burden from baseline was captured for 44 caregivers at 3 months post-enrollment, 27 caregivers at 6 months, and 22 caregivers at 12 months. Satisfaction survey was administered at these timepoints, but the last response of 48 caregivers was analyzed. Caregiver interviews revealed three themes: caregiving stressors, reliance on HBPC in relation to other medical care, and healthcare in the home. Surveyed caregivers were highly satisfied, but burden did not change substantially over the 1 year intervention. Caregivers appreciated HBPC reduced patient transportation and provided satisfactory primary care, but additional research is needed to tailor this care to reduce caregiver burden.

Patients' and next of kin's expectations and experiences of a mobile integrated care model with a home health care physician - a qualitative thematic study

BACKGROUND

The organizational principle of remaining at home has offset care from the hospital to the home of the older person where care from formal and informal caregivers is needed. Globally, formal care is often organized to handle singular and sporadic health problems, leading to the need for several health care providers. The need for an integrated care model was therefore recognized by health care authorities in one county in Sweden, who created a cross-organisational integrated care model to meet these challenges. The Mobile integrated care model with a home health care physician (MICM) is a collaboration between regional and municipal health care. Descriptions of patients' and next of kin's experiences of integrated care is however lacking, motivating exploration.

METHOD

A qualitative thematic study. Data collection was done before the patients met the MICM physician, and again six months later.

RESULTS

The participants expected a sense of relief when admitted to MICM, and hoped for shared responsibility, building a personal contact and continuity but experienced lack of information about what MICM was. At the follow-up interview, participants described having an easier daily life. The increased access to the health care personnel (HCP) allowed participants to let go of responsibility, and created a sense of safety through the personalised contact and continuity. However, some felt ignored and that the personnel teamed up against the patient. The MICM structure was experienced as hierarchical, which influenced the possibility to participate. However, the home visits opened up the possibility for shared decision making.

CONCLUSION

Participants had an expectation of receiving safe and coherent health care, to share responsibility, personal contact and continuity. After six months, the participants expressed that MICM had provided an easier daily life. The direct access to HCP reduced their responsibility and they had created a personalised contact with the HCP and that the individual HCP mattered to them, which could be perceived as in line with the goals in the shift to local health care. The MICM was experienced as a hierarchic structure with impact on participation, indicating that all dimensions of person-centred care were not fulfilled.

Effectiveness of interventions designed to mitigate the negative health outcomes of informal caregiving to older adults: an umbrella review of systematic reviews and meta-analyses

OBJECTIVES

This umbrella review aimed to evaluate whether certain interventions can mitigate the negative health consequences of caregiving, which interventions are more effective than others depending on the circumstances, and how these interventions are experienced by caregivers themselves.

DESIGN

An umbrella review of systematic reviews was conducted.

DATA SOURCES

Quantitative (with or without meta-analyses), qualitative and mixed-methods systematic reviews were included.

ELIGIBILITY CRITERIA

Reviews were considered eligible if they met the following criteria: included primary studies targeting informal (ie, unpaid) caregivers of older people or persons presenting with ageing-related diseases; focused on support interventions and assessed their effectiveness (quantitative reviews) or their implementation and/or lived experience of the target population (qualitative reviews); included physical or mental health-related outcomes of informal caregivers.

DATA EXTRACTION AND SYNTHESIS

A total of 47 reviews were included, covering 619 distinct primary studies. Each potentially eligible review underwent critical appraisal and citation overlap assessment. Data were extracted independently by two reviewers and cross-checked. Quantitative review results were synthesised narratively and presented in tabular format, while qualitative findings were compiled using the mega-aggregation framework synthesis method.

RESULTS

The evidence regarding the effectiveness of interventions on physical and mental health outcomes was inconclusive. Quantitative reviews were highly discordant, whereas qualitative reviews only reported practical, emotional and relational benefits. Multicomponent and person-centred interventions seemed to yield highest effectiveness and acceptability. Heterogeneity among caregivers, care receivers and care contexts was often overlooked. Important issues related to the low quality of evidence and futile overproduction of similar reviews were identified.

CONCLUSIONS

Lack of robust evidence calls for better intervention research and evaluation practices. It may be warranted to avoid one-size-fits-all approaches to intervention design. Primary care and other existing resources should be leveraged to support interventions, possibly with increasing contributions from the non-profit sector.

PROSPERO REGISTRATION NUMBER

CRD42021252841; BMJ Open: doi:10.1136/bmjopen-2021-053117.

Does Phased Retirement Increase Vitality in Older Workers? Findings from a 3‑Year Follow‑Up Panel Study

This study investigates the effects of phased retirement on vitality and how this effect differs for workers dealing with work, family and health strain and low levels of baseline vitality. We used two waves of the NIDI Pension Panel Survey, conducted in 2015 and 2018, in the Netherlands. Data from 1,247 older workers, of whom 10% opted for phased retirement, were analyzed. Vitality is assessed in three ways: a composite measure of vitality, and its subcomponents energy and fatigue. Conditional change regression models demonstrated that transitioning into phased retirement improved vitality and energy levels and reduced fatigue. Older workers with low energy levels at baseline showed greater improvements in energy after using phased retirement: this result was not evident for those with low vitality and high fatigue at baseline. Phased retirement improved vitality for workers with high work strain. Vitality for workers with family or health strain was not improved. Interestingly, the positive effects of phased retirement were equally visible among workers with and without adverse health conditions and caregiving responsibilities. Our study provides evidence on the benefits of phased retirement as a method to sustainably ensure healthy aging of not only vulnerable but all older workers.

Factors associated with health-related quality of life of informal caregivers of older patients and the mediating role of subjective caregivers' burden

BACKGROUND

Caregiving has been associated with increased subjective burden and decreased health-related quality of life (HRQOL) for caregivers. The aim of the study was to clarify the precise relationship between caregivers' burden, caregivers' HRQOL, and other risk factors, considering that subjective burden was a risk factor for poor HRQOL, which may also mediate the effects of some known risk factors.

METHODS

In this cross-sectional study, patients' and their informal caregivers' characteristics were recorded for 311 patient-caregiver dyads. Subjective caregiver burden and caregivers' HRQOL were assessed using the Zarit Burden Interview and the 12-item Short-Form Health Survey (SF-12), respectively. Mediation analysis was used to examine the relationships between variables. Caregivers' mental component summary (MCS) and physical component summary (PCS) scores were regarded as outcome variables, caregivers' subjective burden was considered the mediator, and patients' and caregivers' characteristics were treated as predictors.

RESULTS

Caregivers' subjective burden was negatively related to both PCS and MCS of caregivers' HRQOL, after controlling for the effects of demographic and clinical variables. Moreover, significant associations, mostly indirect via caregivers' subjective burden, existed between caregivers' socio-demographic characteristics, duration of caregiving, patients' frailty status, patients' co-morbidity, and caregivers' HRQOL.

CONCLUSION

Caregivers' subjective burden plays a major and mediating role on influencing caregivers' HRQOL. Our findings may direct future research and promote the implementation of interventions to reduce caregivers' burden and improve caregivers' HRQOL.

Psychosocial factors and caregiver burden among primary family caregivers of frail older adults with multimorbidity

BACKGROUND

Provision of care for frail older adults with multiple chronic diseases (multimorbidity) poses increasing challenge for family caregivers. Our study aims to evaluate to what extent caregiving competence, social support and positive aspects of caregiving can mitigate the effect of burden experienced by family caregivers of frail older adults with multimorbidity.

METHODS

A descriptive cross-sectional study was conducted in 2 primary care clinics. Family caregivers of older adults aged 65 years and above were invited to complete interviewer-administered questionnaires. Descriptive statistics were used to describe sociodemographic and clinical data. Caregiver's burden was measured using the Zarit Burden Interview (ZBI). Mann-Whitney U test was used to compare differences in Caregiving Competence Scale (CCS), short Positive Aspects of Caregiving (S-PAC) and modified Medical Outcome Study Social support (mMOS-SS). Multivariable logistic regression was used to analyse factors associating with caregiver burden.

RESULTS

A total of 188 participants were recruited. 71.8% reported caregiver burden (ZBI score ≥ 10). Caregivers who perceived burden had significantly lower CCS, S-PAC and mMOS-SS scores than those who did not (10.0 vs 11.6; 26.8 vs 29.8; 24.8 vs 31.4, p < 0.001 respectively). Factors significantly associated with higher odds of perceived burden were presence of alternative caregivers (OR 3.3, 95% CI 1.09, 10.19, p = 0.04), use of community resources (OR 4.4, 95% CI 1.15, 16.83, p = 0.03) and time spent caregiving per week (OR 1.1, 95% CI 1.02, 1.10, p = 0.003).

DISCUSSION AND CONCLUSION

This study found that caregivers had high perception of burden as demand in caregiving may increase. Anticipating caregiver burden and social support needs may be important part of managing these frail older adults.

Factors associated with informal caregiver's ability to continue care: a subgroup analysis

BACKGROUND/OBJECTIVE

maintaining informal caregiver's ability to continue care can prevent early institutionalisation and decrease health care costs, contributing to sustainable health care. This study aims to identify factors associated with informal caregiver's ability to continue care across several degrees of cognitive decline and risk of burden.

METHODS

this is a cross-sectional study that collected nationwide data on frail older people and their informal caregivers living in the community. Instruments used were InterRAI Home Care, Zarit Burden Interview and questionnaire for the informal caregiver. Multivariate logistic regression analyses and a stratification of the population were performed.

RESULTS

a total of 8,309 people had at least one primary caregiver, and a majority of them were able to continue care (68.2%). Cognitive impairment was a risk factor for being able to continue care, even the borderline (odds ratios (ORs): 0.72; 95% CI: 0.61-0.85) or mild condition (OR: 0.52; 95% CI: 0.43-0.61). Protective factors like social participation of older people, strong family support and availability of a secondary caregiver showed the highest association in subgroups with mild cognitive impairment (ORs: 2.20, 2.08, 1.64) and in subgroups at low risk of burden (ORs: 1.91, 2.77, 1.64).

CONCLUSION

factors associated with informal caregiver's ability to continue care vary across several degrees of cognitive decline and risk of burden. Interventions related to family and social support resources are recommended, and informal caregivers at a lower level of risk may benefit most. Supportive counselling should be proactively provided to informal caregivers, considering the changes of associated factors with the ongoing caregiving situation.

Carer distress among community living older adults with complex needs in the pre- and post-COVID-19 era: a national population study

Carer distress is one important negative impact of caregiving and likely exacerbated by the novel coronavirus disease 2019 (COVID-19) pandemic, yet little population-based epidemiological information exists. Using national data from repeated standardized comprehensive geriatric needs assessments, this study aims to: describe the pattern of caregiver distress among those providing informal care to community-living adults aged ≥ 65 years with complex needs in New Zealand over time; estimate the COVID-19 effect on this temporal pattern; and, investigate relationships between participants' sociodemographic and selected health measures on caregiver distress. Fractional polynomial regression and multivariable multilevel mixed-effects models were employed. Overall, 231,277 assessments from 144,358 participants were analysed. At first assessment, average age was 82.0 years (range 65-107 years), and 85,676 (59.4%) were female. Carer distress prevalence increased from 35.1% on 5 July 2012 to a peak of 48.5% on 21 March 2020, when the New Zealand Government announced a national lock-down. However, the population attributional fraction associated with the COVID-19 period was small, estimated at 0.56% (95% CI 0.35%, 0.77%). Carer distress is common and has rapidly increased in recent years. While significant, the COVID-19 impact has been relatively small. Policies and services providing efficacious on-going strategies to support caregivers deserves specific attention.

Caregiving Burden of Caregivers of Hemodialysis Patients and Factors Affecting It

Objective: This study was conducted to evaluate the caregiving burden of caregivers of patients receiving Hemodialysis (HD) treatment. Methods: The research was conducted with 107 caregivers of patients receiving HD treatment at State Hospital and Private Dialysis Center. The entire population was intended to be reached by avoiding the use of samples. The universe has been explored to an extent of 89%. Between 1 June and 1 July 2022, the researchers visited HD centers and conducted in-person interviews to gather the data. The demographic data of both patients and caregivers were collected using a 16-item “Descriptive Information Form” and the “Zarit Caregiver Burden Scale (ZCBS)”. Results: The mean caregiving burden score of the participants was 47.53 ±13.87. Among the patients, 39.3% were between the ages of 41-60 and 40.2% were between the ages of 61-80. 85.7% of caregivers were 60 years old or younger. 75.7% of caregivers were women. There was a significant relationship between patient education level and caregiver burden. Caregivers with university degrees had a lower caregiving burden. The degree of caregiver burden was found to vary greatly depending on the caregiver’s age, marital status, occupation, and closeness to the patient. The caregiver burden was found to be favorably influenced by age and relationship with patient in the regression analysis of the caregivers’ demographic data. Conclusion: It was determined that the caregivers had a moderate level of caregiving burden.

Factors Affecting Caregivers' Burden in a Sample of Greek Family Caregivers Caring for Older Adults

Caregivers' burden may vary across different countries. The aim of this study was to evaluate factors associated with caregivers' burden in a sample of Greek patient-caregiver dyads, including patients' frailty status among the evaluated variables. In 204 patient-caregiver dyads, patients' and caregivers' characteristics were recorded. Caregiver burden was evaluated by using the Zarit Burden Interview, and patients' frailty status by using Clinical Frailty Scale (CFS). Parametric and non-parametric tests and logistic regression analysis were applied to identify the factors that had a significant association with caregivers' burden. Increasing CFS score (p = .001, OR = 1.467, 95%CI 1.178-1.826) and longer duration of caregiving (p = .003, OR = 1.017, 95%CI 1.006-1.028) were associated with an increased likelihood of caregivers' burden. Patients' frailty status is probably a modifiable factor among them that has an impact on caregivers' burden. Strategies and interventions in order to prevent, delay or reverse frailty may have a positive impact on reducing this burden.

The experiences of grandparents looking after their grandchildren: examining feelings of burden and obligation among non-custodial grandparents

Quantitative research on how grandparents fare when looking after grandchildren has mainly focused on general wellbeing indicators, showing that grandparenting is linked to higher wellbeing. However, global assessments of wellbeing reveal little about activity-specific experiences and only indirectly provide insights about how grandparents experience grandchild care. Whereas qualitative studies have observed diversity in grandparenting experiences, quantitative insights regarding potential strains of grandparenting are scarce. This study examines directly to what extent grandparents experience supplementary grandchild care as burdensome and obligatory, and tests – building on role strain theory – how differences in grandparents' characteristics can explain these experiences. Analyses are based on data collected in 2015 and 2018 among 3,429 Dutch grandparents who look after grandchildren. Descriptive findings show that 20 per cent of the studied grandparents experienced grandparenting as fairly/very burdensome and 8 per cent as fairly/very obligatory. Ordinal logistic regression models with random effects show that more-intense grandparenting situations were linked to higher levels of burden and obligation. Moreover, grandparents in poor health, higher education and those with other responsibilities (e.g. paid work) were relatively more likely to experience higher levels of burden and obligation. Our findings imply that the understanding of non-custodial grandparenting as only rewarding might be one-sided, as positive and negative experiences can go together. There appears to be substantial heterogeneity in how grandparents experience looking after their grandchildren.

Informal care burden during the COVID ‐19 pandemic in Flanders, Belgium: The role of perceived threat, personality and resilience

Background

In this study, we investigate how socio‐demographic characteristics (age, gender and education) and informal care relationship characteristics (e.g., time spent on care, number of informal caregivers, professional care) are linked with informal care burden during the COVID‐19 pandemic. In addition, we expect this burden to differ by personality characteristics, degree of resilience, and—in this specific context—perceived the COVID‐19 threat.

Method

We used the fifth wave of a longitudinal study to identify 258 informal caregivers. These online survey data came from a five‐wave longitudinal study in Flanders, Belgium that ran from April 2020 to April 2021. Data were representative of the adult population by age and gender. Analyses include t‐tests, ANOVA, SEM and binomial logistic regression.

Results

We found that the informal care burden was strongly linked with a socio‐economic gradient, time investment changes in care since the start of the pandemic, and whether there was more than one informal caregiver. Personality traits such as agreeableness and openness to experience, and the perceived threat of COVID‐19 were also related to care burden.

Conclusions

During the pandemic, informal caregivers were put under extra considerable pressure: restrictive government measures sometimes led to the temporary suspension of some or all professional care for persons with care needs, which may have resulted in a growing psychosocial burden. We recommend that, in the future, the focus should be on supporting the mental wellbeing and social participation of caregivers along with measures to protect caregivers and their relatives from COVID‐19. Support structures for informal caregivers should be kept running during crises now and in the future, but it is also important to adopt a case‐by‐case basis to consider support for informal caregivers.

Systematic review and critical methodological appraisal of community-based falls prevention economic models

BACKGROUND

Falls impose significant health and economic burdens on community-dwelling older persons. Decision modelling can inform commissioning of alternative falls prevention strategies. Several methodological challenges arise when modelling public health interventions including community-based falls prevention. This study aims to conduct a systematic review (SR) to: systematically identify community-based falls prevention economic models; synthesise and critically appraise how the models handled key methodological challenges associated with public health modelling; and suggest areas for further methodological research.

METHODS

The SR followed the 2021 PRISMA reporting guideline and covered the period 2003-2020 and 12 academic databases and grey literature. The extracted methodological features of included models were synthesised by their relevance to the following challenges: (1) capturing non-health outcomes and societal intervention costs; (2) considering heterogeneity and dynamic complexity; (3) considering theories of human behaviour and implementation; and (4) considering equity issues. The critical appraisal assessed the prevalence of each feature across models, then appraised the methods used to incorporate the feature. The methodological strengths and limitations stated by the modellers were used as indicators of desirable modelling practice and scope for improvement, respectively. The methods were also compared against those suggested in the broader empirical and methodological literature. Areas of further methodological research were suggested based on appraisal results.

RESULTS

46 models were identified. Comprehensive incorporation of non-health outcomes and societal intervention costs was infrequent. The assessments of heterogeneity and dynamic complexity were limited; subgroup delineation was confined primarily to demographics and binary disease/physical status. Few models incorporated heterogeneity in intervention implementation level, efficacy and cost. Few dynamic variables other than age and falls history were incorporated to characterise the trajectories of falls risk and general health/frailty. Intervention sustainability was frequently based on assumptions; few models estimated the economic/health returns from improved implementation. Seven models incorporated ethnicity- and severity-based subgroups but did not estimate the equity-efficiency trade-offs. Sixteen methodological research suggestions were made.

CONCLUSION

Existing community-based falls prevention models contain methodological limitations spanning four challenge areas relevant for public health modelling. There is scope for further methodological research to inform the development of falls prevention and other public health models.

Mindfulness-Based Intervention for Caregivers of Frail Older Chinese Adults: A Study Protocol

Studies have consistently showed that informal caregivers have worse health, more medical consultations, anxiety and depression, and lower quality of life than those who do not provide such care. Positive outcomes of psychoeducation interventions have been found, but many of them are relatively long in duration, making them less cost-effective in implementation. The proposed study is a multi-site, three-arm randomized controlled trial of a mindfulness-based intervention for Chinese family caregivers. Effects of the intervention will be compared with those of an evidence-based psychoeducation program and treatment-as-usual. Two hundred forty cross-generational caregivers of frail older adults with moderate to severe levels of frailty will be recruited and randomly assigned to mindfulness-based intervention, psychoeducation, and treatment-as-usual experimental conditions. Program effectiveness will be analyzed on measures of caregiver burden, depression, anxiety, positive caregiving experience, spirituality, family conflict, and the biomarker of heart rate variability. Measures on coping styles, experiential avoidance, and self-efficacy will be explored to see if they mediate the changes to participant improvements in outcomes. Six-month follow-up will be included to investigate the maintenance effects. This study will provide evidence on mindfulness-based interventions on caregivers of frail older adults and expand the existing models of intergenerational caregiving in Chinese culture.

Assessing Burden, Anxiety, Depression, and Quality of Life among Caregivers of Hemodialysis Patients in Indonesia: A Cross-Sectional Study

Family caregivers endure the burden of caring for patients receiving hemodialysis, which can affect their psychological status and may disrupt the care process. This study aims to assess the level of burden, anxiety, depression, and quality of life (QOL) among family caregivers, to investigate the influence of caregivers’ sociodemographic factors and patients’ clinical conditions on the level of burden, and investigate how burden affects anxiety/depression and QOL. A descriptive, cross-sectional study was conducted from September to October 2020. A total of 104 caregivers with a mean age of 44.4 ± 12.7 years (63.5% women) in the hemodialysis department of a hospital in Indonesia were examined. Zarit Burden Interview (ZBI), Hospital Anxiety and Depression Scale, and WHOQOL-BREF were used. Descriptive analysis was conducted to assess the level of psychological status, and multiple regression analysis and path analysis were performed to evaluate the association among all factors. As result, regarding burden, 10.2% had a moderate-to-severe burden, and in terms of anxiety and depression, 25% and 9.6% showed abnormal cases; the mean scores of 4 domains of QOL were about 60 points. Burden and anxiety/depression were significantly negatively associated with all domains of QOL (p < 0.001); however, sociodemographic and clinical factors were not associated with any of the QOL domains. The path analysis results showed that burden positively correlated with anxiety/depression and negatively correlated with QOL via anxiety/depression. In conclusion, family caregivers’ QOL was found to be indirectly influenced by burden through anxiety/depression. Further evaluation of clinical significance and implications for caregiver’s lifestyle regarding anxiety and depression, which result in caregiver burden, is warranted.

The Burden of Caring for Dependent Older People and the Resultant Risk of Depression in Family Primary Caregivers in Italy

Long-Term Care (LTC) for older people in need of care is a critical issue affecting the quality of life of family caregivers (as well as older people), encompassing both negative and positive caregiving experiences. Providing support to family caregivers is essential because they play a crucial role in sharing the societal burden of LTC for the growing frail older population. By presenting the results of a survey carried out in 2019–2020 in Central Italy, this study aims to describe the characteristics and estimate by a multivariate logistic model the correlates of depressive symptoms in 369 primary caregivers of dependent older people. Caregivers are mostly women who provide a high amount of care in terms of weekly hours as a result of insufficient assistance from public or private care services. More than half of the sample show depressive symptoms, indicating a fairly serious situation. Perceived burden is a strong predictor of depression. The findings offer suggestions and policy implications. The fragmentation of the care context should be addressed by allocating sufficient funding to expand the supply of public in-kind services and integrate cash-for-care schemes, thus alleviating the burden and mitigating the negative consequences of care on physical and mental health.

Factors associated with family caregiver burden among frail older persons with multimorbidity

Introduction

Singapore is facing an ageing population and the care needs of the population will increase in tandem. A segment of this population would be living with multimorbidity and frailty. Frailty is defined as an age-related state characterised by reduced strength and physiologic malfunctioning. Multimorbidity refers to the coexistence of multiple chronic conditions in an individual. Older adults are more likely to have frailty and multimorbidity, and this would increase the burden of their caregiver. Our study aimed to determine the prevalence of caregiver burden for primary family caregivers of frail older adults with multimorbidity. We also investigated the factors that were associated with primary family caregiver burden.

Methods

This was an interviewer-administered, cross-sectional study of primary family caregivers of frail older patients with multimorbidity that was conducted in two National Healthcare Group polyclinics. Convenience sampling was used. The 12-item Zarit Burden Index (ZBI) was used to assess primary family caregiver burden. The scores of the ZBI range from 0 to 48, with a score of 10 or above indicating that the primary family caregiver perceives burden. Descriptive statistics were used to provide information regarding the caregivers and the care recipients. Multivariable logistic regression was used to investigate the factors affecting primary family caregiver burden.

Results

One hundred eighty-eight family caregivers were interviewed and 71.8% of them perceived burden on the ZBI. 59.6% were caregivers to their parents and 18.1% of them had multimorbidity. Almost two-thirds of the caregivers interviewed were female. After adjusting for other factors via multivariable analysis, the ethnicity of the caregiver and the increase in time spent caregiving per week were the two factors positively associated with family caregiver burden. A Chinese primary family caregiver had almost three times the odds of perceiving burden when compared to a non-Chinese primary family caregiver.

Conclusion

Caregiver burden was high amongst primary family caregivers of frail older adults with multimorbidity. Being a Chinese primary family caregiver compared to non-Chinese ethnic groups as well as being a primary family caregiver who spent increased time caregiving per week were the two factors positively associated with family caregiver burden. Further exploratory, qualitative studies can be done to find out the reasons to Chinese primary family caregivers being more burdened compared to the non-Chinese primary family caregivers. In addition, the specific factors related to increased time caregiving per week and family caregiver burden can also be studied.

Perceptions of Burden and Preparedness for Caregiving among the Family Caregivers of Hospitalised Older Adults: A Cross-Sectional Study

BACKGROUND

Due to the increasing care needs of older adults, family caregivers are more and more solicited. This can have a negative impact on their quality of life related to a lack of preparedness for caregiving and feelings of burden.

OBJECTIVES

To measure perceptions of burden and preparedness for caregiving among the family caregivers of hospitalised older adults, and to explore their possible associations.

METHODS

A cross-sectional study conducted in two university hospital geriatrics wards in Switzerland. Principal family caregivers of hospitalised older adults were invited to complete sociodemographic, the Zarit Burden Interview, and the Preparedness for Caregiving Scale questionnaires. Descriptive and correlational data analyses were performed.

RESULTS

Of the 38 responding caregivers, 80% provided informal care to their spouse or parent; 45% reported a lack of preparedness to provide care and 61% reported substantial levels of burden. There was no statistically significant correlation between preparedness and burden (ρ ≤ -0.30, p = 0.07).

CONCLUSIONS

A significant proportion of caregivers reported burden and a lack of preparedness. Healthcare professionals should provide adequate support to help informal caregivers to fulfil their roles.

Planning for Safe Hospital Discharge by Identifying Patients Likely to Fall After Discharge

OBJECTIVE

Acute care physical therapists recommend discharge locations and services in part to help prevent falls during post-discharge recovery. Therapists may use standardized tests to inform their recommendation decisions, but evidence linking test scores with fall risk after discharge is lacking. The primary purpose of this study was to explore the associations between Tinetti Performance-Oriented Mobility Assessment (POMA) and Activity Measure for Post-Acute Care Inpatient Mobility Short Form (AM-PAC IMSF) scores and falls in the first 30 days after hospital discharge. Anticipating that agreement between therapist recommendations and discharge locations and services (discharge agreement), age, and sex could impact those associations, these factors were included in this investigation.

METHODS

In this observational cohort study, 258 hospitalized patients consented to medical record data extraction and answered a phone survey 30 days after discharge to report whether they had experienced a fall since leaving the hospital. POMA and AM-PAC IMSF tests were administered for every patient. Participants' age, sex, diagnosis, last POMA score, last AM-PAC IMSF score, physical therapist discharge recommendations, actual discharge location and services, discharge date, and phone number were collected from their medical records.

RESULTS

When analyzed alone, higher POMA scores were associated with lower odds of falling, but the association was not significant after adjustment for other factors. Neither AM-PAC IMSF scores, age, nor sex were associated with falls. Discharge agreement, however, was associated with 59% lower odds of falling after adjustment for other factors.

CONCLUSION

Participants, who were discharged to the location with the services recommended by their physical therapist, were less likely to fall. Tinetti POMA and AM-PAC IMSF scores did not discriminate well participants who would fall.

IMPACT

Findings in this study inform those involved in discharge planning on the value of implementing physical therapist recommendations in reducing fall risk after hospital discharge.

LAY SUMMARY

If physical therapist discharge recommendations are implemented, patients are less likely to fall during the month after hospital discharge. Balance and mobility test scores may provide therapists valuable information, but they are limited in their ability to identify who will fall after discharge.

Factors associated with caregiver distress among home care clients in New Zealand: Evidence based on data from interRAI Home Care assessment

OBJECTIVE

To identify factors associated with caregiver distress among home care clients in New Zealand.

METHODS

The cohort consisted of 105,978 community-dwelling people aged 65 years or older requiring home care services in New Zealand who had at least one informal caregiver. Bivariate and multivariable logistic regression analyses were used to identify factors associated with caregiver distress.

RESULTS

Variables associated with risk of caregiver distress included Depression Rating Scale score, aggressive behaviour symptoms, primary informal caregiver relationship to patient, Cognitive Performance Scale score, Changes in Health, End-stage disease, and Signs and Symptoms Scale score, informal care time, secondary informal caregiver relationship to care recipient, activities of daily living hierarchy scale score and any hospitalisation.

CONCLUSION

The study has identified important characteristics that are associated with caregiver stress. These results suggest that caregiver distress can be relieved by promoting protective factors and aiming to reduce risk factors among home care clients in New Zealand.

Examining Care Assessment Scores of Community-Dwelling Adults in Flanders, Belgium: The Role of Socio-Psychological and Assessor-Related Factors

One of the primary objectives of health systems is to provide a fair system by providing a comprehensive and holistic approach to caregiving rather than focusing on a single aspect of a person's care needs. This approach is often embodied by using standardized care assessments across health and social care settings. These assessments are completed by professional assessors and yield vital information regarding a person's health or contextual characteristics (e.g., civic engagement, psychosocial wellbeing, environmental characteristics, informal care). However, these scores may be subject to bias that endangers the fairness of the health system. In this study, we investigate to what extent socio-economic and psychological indicators and assessor-related indicators are associated with BelRAI Screener care assessment scores amongst 743 community-dwelling adults nested within 92 assessors in Flanders, Belgium. Findings indicate that there is significant variance in scores at the assessor-level. Socio-psychological characteristics of clients are associated with scores: being fluent in Dutch and providing informal care are associated with low care dependency, while living with children, feelings of depression, and the presence of an informal caregiver during assessment are associated with high care dependency. We discuss the importance of rigorous assessor training and the potential for socio-psychological factors to contribute to the allocation of welfare benefits in light of the Flemish home care system's potential (lack of) fairness.

Effectiveness of interventions to address the negative health outcomes of informal caregiving to older adults: protocol for an umbrella review

INTRODUCTION

Informal (unpaid) caregivers play an essential role in caring for older people, whose care needs are often not fully met by formal services. While providing informal care may be a positive experience, it can also exert a considerable strain on caregivers' physical and mental health. How to best support the needs of informal caregivers remains largely debated. This umbrella review (review of systematic reviews) aims to evaluate (1) whether effective interventions can mitigate the negative health outcomes of informal caregiving, (2) whether certain types of interventions are more effective than others, (3) whether effectiveness of interventions depends on caregiver/receiver, context or implementation characteristics and (4) how these interventions are perceived in terms of acceptability, feasibility and added value.

METHODS AND ANALYSIS

We will include systematic reviews of primary studies focusing on the effectiveness of interventions (public or private, unifaceted or multifaceted, delivered by health or social care professionals or volunteers) aimed at reducing the impact of caregiving on caregivers' physical or mental health. This will also include quantitative and qualitative syntheses of implementation studies. The literature search will include the following databases: Medline, CINAHL, PsycINFO and Web of Science. A key informant-guided search of grey literature will be performed. Quality appraisal will be conducted with the AMSTAR-2 checklist for quantitative reviews and with an ad hoc checklist for qualitative syntheses. Narrative and tabular summaries of extracted data will be produced, and framework synthesis will be employed for weaving together evidence from quantitative studies in effectiveness reviews with findings on implementation from qualitative studies.

ETHICS AND DISSEMINATION

This umbrella review will use data from secondary sources and will not involve interactions with study participants; it is thus exempt from ethical approval. Results will be presented at international conferences and will be published in a peer-reviewed journal.

PROSPERO REGISTRATION NUMBER

CRD42021252841.

Multiple Roles of Parental Caregivers of Children with Complex Life-Threatening Conditions: A Qualitative Descriptive Analysis

PURPOSE

Children born with Complex Life-Threatening Conditions (CLTCs) often require complex and specialized services. Parents of children with CLTCs balance the role of caregiver with other responsibilities of employment, education, relationships, and self-care. The purpose of this paper is to describe the challenges for parents serving as caregivers of children with CLTCs and their intersection with health care provider expectations through utilization and adaptation of the role theory framework.

DESIGN/METHODS

We employed a qualitative descriptive design, secondary analysis of a longitudinal study on parent and provider decision making for children with CLTC. There were 218 interviews from sixty-one parents of 35 infants with prematurity, bone marrow transplant, and/or complex cardiac disease, followed for one year unless death occurred. Content analysis and thematic generation were performed capturing the various parental roles embedded within provider expectations of informal parental caregiving.

RESULTS

Results showed that parents of children with CLTCs serve multidimensional roles, including that of informal nurse and care coordinator, while maintaining additional personal roles as parent and family provider. Parents experienced challenges as caregivers that were shaped by perceived expectations of health care providers as well as lack of support, often leading to role strain, conflict, overload, and sometimes exit.

CONCLUSIONS

Parents of children with CLTCs experience both common and unique challenges inn balancing multiple roles as an informal caregiver. Despite utilizing positive coping mechanisms, their status as parent caregiver carries significant risk for role strain and overload. We recommend the implementation of strategies for increasing parental support and family-centered care.

Determinants of the need for respite according to the characteristics of informal carers of elderly people at home: results from the 2015 French national survey

Background

The demographic and social changes associated with population aging and the increasing incidence of chronic diseases underscore the importance of the role of informal carers. The number of informal carers is increasing and negative consequences associated with providing care, such as burnout, are known. However the influence of socioeconomic and psychological factors on the need for respite have not been well characterized to date. Informal care represents an essential component of health care systems and long-term care. The purpose of this study was to shed light on how the characteristics of informal carers affect the need for respite.

Methods

We used data from a nationally representative survey, Capacités Aides et Resources des Seniors (CARE - ménage), collected in 2015 by the National Institute for Statistics and Economic Studies (INSEE) and the Directorate for Research, Studies, Assessment and Statistics (DREES). The determinants of the need for respite among the characteristics of informal caregivers were explored using a probit model. To handle missing data, sensitivity analyses were performed using multiple imputations.

Results

Our study included N = 4033 dyads of informal carers and care recipients. The mean age was 61 for carers. The majority of carers were female, married, the child of the care recipient. Almost 27% reported a need for respite. A worse health status, feeling of loneliness, having a lack of time for oneself and needing to provide more than 30 h of care per month very significantly increased the need for respite irrespective of whether or not the carer lived with the care recipient (p < 0.01). Providing care to other persons was likely to induce a greater need for respite (p < 0.01). Cohabitation of the informal carer and the care recipient was likely to increase the need for respite (p < 0.05). Conversely, however, being closely acquainted with the care recipient showed a reduced need for respite in comparison with that of carers who are married to their care recipient (p < 0.05).

Conclusions

These findings provide useful information for policymakers, physicians and other health professionals for reducing carers’ risk of exhaustion and burnout and for referring carers to the relevant service, e.g. psychological intervention, respite care support, training support and education support.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12913-021-06935-x.

Association Between New-Onset Medicaid Home Care and Family Caregivers' Health

Importance

More than 17 million people in the US provide uncompensated care for adults with physical or cognitive limitations. Such caregiving is associated with worse mental and physical health, yet little research has investigated how publicly funded home care might ameliorate these harms.

Objective

To investigate the association between Medicaid home care services and family caregivers' health.

Design Setting and Participants

This longitudinal cohort study used data from the 1996 to 2017 Medical Expenditures Panel Survey. Data on all household members were collected in 5 interviews over 2 years. Person-level difference-in-difference models were used to isolate within-person changes associated with new onset of Medicaid home care. The Medical Expenditures Panel Survey longitudinal data sets included 331 202 individuals (approximately 10% excluded owing to loss to follow-up). Adult (age ≥21 years) members of households that contained at least 1 person with limited activities of daily living were included in our study. The analysis itself was performed from March to August of 2020.

Exposures

New onset of regular (≥1 time per month) Medicaid home care in the household.

Main Outcomes and Measures

Self-rated mental and physical health (planned prior to beginning the study).

Results

The study population was 14 013 adults; 7232 were "likely caregivers," or nondisabled adult coresidents of someone with activities of daily living limitations. Overall, 962 likely caregivers were ever exposed to Medicaid home care in the household; for 563, we observed the onset. Of likely caregivers exposed to Medicaid home care, 479 (50%) were women; 296 (31%) were White non-Hispanic, 309 (31%) were Hispanic or Latinx, and 279 (29%) were Black non-Hispanic individuals, respectively; 326 (34%) had less than a high school education; and 300 (31%) were in or near poverty. Median age of participants was 51 (interquartile range, 39-62) years. New-onset Medicaid home care was associated with a 0.08 standard deviation improvement in likely caregivers' self-rated mental health (95% CI, 0.01-0.14; P = .02) measured 1 to 6 months after onset, equivalent to a 3.39% improvement (95% CI, 0.05%-6.33%) over their average preonset mental health. No association with self-rated physical health was found (<0.001 standard deviations; 95% CI, -0.06 to 0.06; P = .99).

Conclusions and Relevance

In this cohort study, Medicaid home care was associated with improvement in caregiver self-rated mental health, but not with any short-term change in self-rated physical health. When evaluating the social value of home care programs, policy makers should consider spillover benefits to caregivers.

Validated Tools to Measure Costs for Patients: A Systematic Review

BACKGROUND

Increasing healthcare expenditures is a major concern to insurers and governments, but also to patients who must pay a greater proportion of their healthcare costs. The objective of this study was to identify validated tools for measuring the costs of a health condition for patients as well as the different elements to be considered when measuring costs from the patient's perspective.

METHODS

A systematic literature review was conducted from 1984 to December 2020. The search strategy was applied to seven different databases that had been identified prior as pertinent sources. Two authors independently extracted and compiled data. In case of disagreement, arbitration by two other researchers was conducted. The methodological quality of the included articles was evaluated using the COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) checklist.

RESULTS

Among the 679 retrieved articles, nine met the inclusion criteria. The types of costs evaluated in these studies included direct costs for patients as well as for caregivers, indirect costs, and intangible costs. The development and validation processes used in these articles included a literature search, a discussion with the involved stakeholders, the development of an initial questionnaire, the testing of the questionnaire on a sample of patients, and a critical review. Regarding the psychometric properties of the tool, only five studies tested the reliability and validity of the instrument.

CONCLUSIONS

There are very few validated tools available to measure the different health-related costs from a patient perspective. Further research is needed to develop and validate a versatile and generalizable tool using a rigorous methodological process.

Profile and needs of primary informal caregivers of older patients in Belgian geriatric day hospitals: a multicentric cross-sectional study

Background

With the improvement of life expectancy, the world faces increasing demands for care of older persons. In this manuscript, we define the characteristics of primary informal caregivers (PIC) of patients aged 75 years and older admitted to geriatric day hospitals (GDH) in Belgium. A PIC is defined as the person who most often provides care and assistance to persons who need to be cared for. We describe PIC socio-demographic characteristics, satisfaction, burden and wishes about caring; the type of assistance provided and received, their self-rated health, socio-demographic and medical characteristics of proxies, in particular the presence of behavioural disorders.

Methods

We conducted a cross-sectional study in 25 GDH.

Participants

Four hundred seventy-five PIC of patients ≥75 years and their proxies. PIC completed a questionnaire at the GDH assessing burden by Zarit Burden Index-12 (ZBI-12), self-rated health, social restriction due to caregiving and financial participation. We compared the characteristics of PIC with high and low burden, and the characteristics of spouses and adult children PIC. We also analyzed factors associated with a high burden in a multivariable logistic regression model.

Results

PIC were mainly women (72%), adult children (53.8%) and spouses (30.6%). The mean age was 64 ± 14 years for PIC and 84 ± 5 years for care recipients. PIC helped for most of Activities in Daily Living (ADL) and Instrumental ADL (iADL). The median ZBI-12 score was 10 [IQR 5–18]. In multivariable regression analysis, a high burden was positively associated in the total group with living with the relative (p = 0.045), the difficulty to take leisure time or vacation (p <  0.001), behavioral and mood disorders (p <  0.001;p = 0.005), and was negatively associated with bathing the relative (p = 0.017) and a better subjective health status estimation (p <  0.001).

Conclusion

Primary informal caregivers, who were predominantly women, were involved in care for ADL and iADL. A high burden was associated with living with the relative, the difficulty to take leisure time or vacation and the relative’s behavioral and mood disorders. Bathing the relative and a subjective health status estimated as good as or better than people the same age, were protective factors against a high burden.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12877-021-02255-1.

The impacts of caregiving intensity on informal caregivers in Malaysia: findings from a national survey

BACKGROUND

Provision of informal care may adversely affect health, daily and social activities of the informal caregivers, but few studies have examined these effects in relation to caregiving intensity. This study examined the predictive factors associated with the effects of caregiving roles on health, daily and social activities of informal caregivers, accounting for caregiving intensity.

METHODS

Data of adults aged 18 years and over from the National Health and Morbidity Survey 2019 were used. Respondent's demographic, socioeconomic, health, and caregiving-related characteristics were described using complex samples analysis. Logistic regression analysis was performed to examine the factors affecting health, daily and social activities of caregivers, accounting for caregiving intensity.

RESULTS

Five point one percent of adults in Malaysia provided informal care. High intensity caregivers were more likely to be actively employed and provided longer duration of care compared with low intensity caregivers. For low intensity caregiving, females, those aged 35-59 years, and those with long-term condition were more likely to have negative effects on health. Daily activities of non-Malays were more likely to be affected, while no factor was found significantly associated with effect on social activities. For high intensity caregiving, caregivers aged 60 and over, those received training and those without assistance were more likely to have negative effects on health. Daily activities of those without assistance were more likely to be affected. Social activities of non-Malays, those received training and those providing care for 2 years or more were more likely to be affected.

CONCLUSIONS

Our study indicates that both low- and high-intensity caregivers have common features, with the exception of employment status and care duration. Caregiving, regardless of intensity, has a significant impact on caregivers. In order to reduce the negative consequences of caregiving responsibilities, all caregivers need assistance from the community and government, that is customised to their needs. By addressing the factors contributing to the negative effects of caregiving, a continuation of informal caregiving can be sustained through policies supporting the growing demand for informal care necessitated by an ageing population and higher life expectancy in Malaysia.

Development and evaluation of an intervention on suPpoRting infOrmal cAregivers of older people with early CogniTIVe declinE (PROACTIVE): a study protocol based on the Medical Research Council framework

INTRODUCTION

Caring for people with cognitive problems can have an impact on informal caregivers' health and well-being, and especially increases pressure on healthcare systems due to an increasing ageing society. In response to a higher demand of informal care, evidence suggests that timely support for informal caregivers is essential. The New York University Caregiver Intervention (NYUCI) has proven consistent effectiveness and high adaptability over 30 years. This study has three main objectives: to develop and evaluate the Flemish adaptation of the NYUCI in the context of caregiving for older people with early cognitive decline; to explore the causal mechanism of changes in caregivers' health and well-being and to evaluate the validity and feasibility of the interRAI Family Carer Needs Assessment in Flanders.

METHODS AND ANALYSIS

Guided by Medical Research Council framework, this study covers the development and evaluation phases of the adapted NYUCI, named PROACTIVE-suPpoRting infOrmal cAregivers of older people with early CogniTIVe declinE. In the development phase, we will identify the evidence base and prominent theory, and develop the PROACTIVE intervention in the Flemish context. In the evaluation phase, we will evaluate the PROACTIVE intervention with a pretest and posttest design in 1 year. Quantitative data will be collected with the BelRAI Screener, the BelRAI Social Supplement and the interRAI Family Carer Needs Assessment at baseline and follow-up points (at 4, 8 and 12 months). Qualitative data will be collected using counselling logs, evaluation forms and focus groups. Quantitative data and qualitative data will be analysed with SAS 9.4 software and NVivo software, respectively. Efficacy and process evaluation of the intervention will be performed.

ETHICS AND DISSEMINATION

This study has been approved by the Ethics Committee of KU Leuven with a dossier number G-2020-1771-R2(MAR). Findings will be disseminated through community information sessions, peer-reviewed publications and national and international conference presentations.

Determinants of overburdening among informal carers: a systematic review

Background

The world’s population is ageing, resulting in rising care demands and healthcare costs, which in turn lead to a shift from formal to informal care. However, not only is the number of potential informal carers fast decreasing, but also informal caregivers are experiencing a higher caregiver burden. This literature review aims to synthesize the literature on the common determinants of caregiver burden in Western countries, to help ensure future continuation of informal care in the home context, and to improve or sustain the quality of life of caregivers and patients alike.

Method

A systematic review of peer-reviewed articles included in PubMed, Scopus, and/or PsychInfo was conducted.

Results

Seventeen articles were included. The most important predictors were the duration of caregiving and the patient’s dependency level, in terms of both physical and mental dependency stemming from decreased cognitive capacity or behavioural problems. Some specific illnesses and role conflicts or captivity also increased caregiver burden, whereas social support lowered it. Being a female caregiver or having an adult–child relationship led to a higher burden.

Conclusions

The most important predictors of caregiver burden are the duration of caregiving and the patient’s dependency level. In addition, the patient’s behavioural problems and cognitive capacity determine dependency level, and thus care burden. Interventions to relieve burden need to be adapted to the illness trajectory of specific diseases and corresponding needs for social support for both the recipient and the caregiver. Changing role expectations, leading to men being more involved, could reduce the disproportionately high burden for women.

The care receivers perspective: How care-dependent people struggle with accepting help from family members, friends and neighbours

In many countries in north-western Europe, the welfare state is changing, and governments expect a great deal of informal care. In the Netherlands, citizens are also increasingly expected to rely on informal instead of professional care. In this study, we aim to determine to what extent Dutch care-dependent people want to rely on social network members and what reasons they raise for accepting or refusing informal care. To answer this question, we observed 65 so-called 'kitchen table talks', in which social workers assess citizens' care needs and examine to what extent relatives, friends and/or neighbours can provide help and care. We also interviewed 50 professionals and 30 people in need of care. Our findings show that a great deal of informal care is already given (in 46 out of 65 cases), especially between people who have a close emotional bond. For this reason, people in need of care often find it difficult to ask their family members, friends or neighbours for extra assistance. People are afraid to overburden their family members, friends or neighbours. Another reason people in need of care raise against informal care is that they feel ashamed of becoming dependent. Although the government wants to change the meaning of autonomy by emphasising that people are autonomous when they rely on social network members, people who grew up in the heyday of the welfare state feel embarrassed and ashamed when they are not able to reciprocate. Our findings imply that policymakers and social professionals need to reconsider the idea that resources of informal care are inexhaustible and that citizens can look after each other much more than they already do. It is important that social policymakers approach the codes and norms underlying social relations more cautiously because pressure on these relations can have negative effects.

Cost-Utility Analyses of Interventions for Informal Carers: A Systematic and Critical Review

BACKGROUND

Demographic and epidemiological changes place an increasing reliance on informal carers. Some support programmes exist, but funding is often limited. There is a need for economic evaluation of interventions for carers to assist policymakers in prioritizing carer support.

OBJECTIVE

Our aim was to systematically review and critically appraise cost-utility analyses of interventions for informal carers, in order to assess the methods employed and the quality of the reporting.

METHODS

A systematic review of databases was conducted using MEDLINE, Embase, PsycINFO, and EconLit of items published between 1950 and February 2019. Published studies were selected if they involved a cost-utility analysis of an intervention mainly or jointly targeting informal carers. The reporting quality of economic analyses was evaluated using the Consolidated Health Economic Evaluation Reporting Standards (CHEERS) statement.

RESULTS

An initial set of 1364 potentially relevant studies was identified. The titles and the abstracts were then screened, resulting in the identification of 62 full-text articles that warranted further assessment of their eligibility. Of these, 20 economic evaluations of informal carer interventions met the inclusion criteria. The main geographical area was the UK (n = 11). These studies were conducted in mental and/or behavioural (n = 15), cardiovascular (n = 3) or cancer (n = 2) clinical fields. These cost-utility analyses were based on randomized clinical trials (n = 16) and on observational studies (n = 4), of which only one presented a Markov model-based economic evaluation. Four of the six psychological interventions were deemed to be cost effective versus two of the four education/support interventions, and four of the nine training/support interventions. Two articles achieved a CHEERS score of 100% and nine of the economic evaluations achieved a score of 85% in terms of the CHEERS criteria for high-quality economic studies.

CONCLUSIONS

Our critical review highlights the lack of cost-utility analyses of interventions to support informal carers. However, it also shows the relative prominence of good reporting practices in these analyses that other studies might be able to build on.

Providing informal care next to paid work: explaining care-giving gratification, burden and stress among older workers

With an increasing retirement age, more older adults are combining employment with informal care-giving responsibilities. However, little is known about how older workers experience care-giving activities next to their paid jobs. This study aims to fill this gap by examining how the work situation (i.e. working hours, occupational status and perceived access to human resources practices) is associated with feelings of gratification, burden and stress in care-giving. Using data from the NIDI Pension Panel Survey, we study care-giving experiences – in other words, the extent to which care-giving activities are gratifying, burdensome or stressful – of 1,651 Dutch older workers (age 60–65) who provide care at least once per week. Multivariate analyses reveal that the work situation plays an explanatory role next to socio-demographic factors and indicators of the care-giving situation. Working care-givers who feel they have access to phased retirement and organisational health support experience care-giving as relatively less burdensome and stressful. Moreover, those with access to phased retirement experience relatively higher levels of gratification in care-giving. Our findings suggest that the availability of organisational support relates to lower levels of care-giving burden and stress, and to some extent to higher levels of gratification. Organisations thus play an important role in facilitating the combination of work and care-giving obligations in a context of longer working lives.

Meanings of Care Convoys: The Structure, Function, and Adequacy of Care Networks Among Frail, Community-Dwelling Older Adults

Researchers propose that the convoy of care model should be used to study care networks of frail, older individuals. Care convoys are defined as the evolving collection of individuals who may or may not have close personal connections to the recipient or to one another, but who provide care, including help with activities of daily living (ADLs) and instrumental activities of daily living (IADLs), socio-emotional care, skilled health care, monitoring, and advocacy. This study reports on community-dwelling older adults' experiences of their care convoy, how care convoys change over time, and perceived (positive) outcomes. A qualitative analysis among 65 semi-structured interviews with frail, community-dwelling older adults demonstrates a great variety in the composition of care convoys. Participants were often actively involved in their care convoy and valued the social/relational aspect of care. Care and support covered a wide range of activities, with some activities being provided by specific types of caregivers. Participants expressed the adequacy of their care convoy in terms of satisfaction and sufficiency. Noteworthy, participants who were satisfied with their care convoy did not necessarily receive sufficient help. Policies and practice should recognize the relational aspect of care, the complex interplay between all actors, and the dynamic character of care convoys.

Linking early life risk factors to frailty in old age: evidence from the China Health and Retirement Longitudinal Study

BACKGROUND

exposures in childhood and adolescence may impact the development of diseases and symptoms in late life. However, evidence from low- and middle-income countries is scarce. In this cross-sectional study, we examined the association of early life risk factors with frailty amongst older adults using a large, nationally representative cohort of community-dwelling Chinese sample.

METHODS

we included 6,806 participants aged $\ge$60 years from the China Health and Retirement Longitudinal Study. We measured 13 risk factors in childhood or adolescence through self-reports, encompassing six dimensions (education, family economic status, nutritional status, domestic violence, neighbourhood and health). We used multinomial regression models to examine the association between risk factors and frailty. We further calculated the absolute risk difference for the statistically significant factors.

RESULTS

persons with higher personal and paternal education attainment, better childhood neighbourhood quality and better childhood health status had lower risk of being frail in old age. Severe starvation in childhood was associated with higher risk of prefrailty. The risk differences of being frail were 5.6% lower for persons with a high school or above education, 1.5% lower for those whose fathers were literate, 4.8% lower for the highest neighbourhood quality and 2.9% higher for worse childhood health status compared to their counterparts.

CONCLUSIONS

unfavorable socioeconomic status and worse health condition in childhood and adolescence may increase the risk of late-life frailty amongst Chinese older adults.

Informal Caregiving and All-Cause Mortality: A Meta-Analysis of Longitudinal Population-Based Studies

Using the random-effects meta-analysis model, we investigated the effect of informal caregiving on all-cause mortality across 12 longitudinal population-based studies (seven United States; five international: United Kingdom, Northern Ireland [2], Japan, and Australia). Across the studies, the combined effect of informal caregiving on all-cause mortality was 16% lower in favor of caregivers. Subgroup analyses revealed that the relationship between informal caregiving and all-cause mortality was not significant among the U.S. studies, in contrast to the international studies. Also, the mortality advantage of informal caregivers was not evident among those studies in which informal caregiving was operationalized precisely (Activity of Daily [ADL]/Instrumental Activity of Daily Living [IADL] assistance) as opposed to more broadly. Furthermore, studies in which the kinship tie between the informal caregiver and care recipient was unspecified tended to find a mortality advantage in favor of caregivers. When covariates were considered, the results of this meta-analysis provided more support for stress theory than the healthy caregiver hypothesis.

Societal costs of informal care of community-dwelling frail elderly people

Aims: The aims of this study are to describe informal care activities and to estimate the societal cost of informal care of community-dwelling frail elderly people in Sweden. Methods: This study was performed within the frame of the TREEE project that included 408 frail elderly patients. At index hospitalisation (baseline), primary informal caregivers of the patients were provided with a questionnaire on informal care during a period of three months. Questions concerning other (secondary) informal caregivers were also included. A rough estimate of the total cost of informal care of frail elderly people in Sweden was obtained by combining data from this study with published data and official statistics. Results: In total, 176 informal caregivers responded, and 89% had provided informal care. The informal caregivers (primary and secondary) provided care for an average of 245 hours over three months. Taking care of the home was the dominating activity. In total, the mean cost of informal care was estimated to approximately 18,000 SEK (€1878) over three months, corresponding to an annual cost of approximately 72,000 SEK (€7477) per frail elderly person. The total annual societal costs of informal care of community dwelling frail elderly people aged 75 years and older in Sweden was estimated to be approximately 11,000 million SEK (€1150 million). Conclusions: The care of frail elderly people provided by informal caregivers is extensive and represents a great economic value. Although our calculations are associated with uncertainty, the size indicates that supporting informal caregivers should be a priority for society.

The relationship between perceived social support and depressive symptoms in informal caregivers of community-dwelling older persons in Chile

AIM

Depression among caregivers of older persons is a serious concern, but it is often overlooked and neglected in developing countries. The aim of this study was to examine the relationship between perceived social support and depression in informal caregivers of community-dwelling older persons in Chile.

METHODS

We analyzed cross-sectional secondary data on 377 dyads of community-dwelling older persons and their informal caregivers from a nationwide survey in Chile. The Duke-UNC Functional Social Support Questionnaire (FSSQ) was used to measure caregivers' perceived social support, and the Center for Epidemiologic Studies Depression Scale assessed their depression.

RESULTS

In this study, 76.9% of the caregivers perceived a high level of social support, and 46.9% were assessed as having depression. Based on multivariable analysis, factors that decrease the likelihood of being depressed are a high level of social support (odds ratio (OR) = 0.311, 95% confidence interval (CI): 0.167-0.579) and having taken holidays in the past 12 months (OR = 0.513, 95%CI: 0.270-0.975). Factors that increase the likelihood of being depressed are being a female caregiver (OR = 2.296, 95%CI: 1.119-4.707), being uninsured (OR = 4.321, 95%CI: 1.750-10.672), being the partner or spouse of the care recipient (OR = 3.832, 95%CI: 1.546-9.493), and the number of hours of care (OR = 1.053, 95%CI: 1.021-1.085).

CONCLUSION

Higher levels of perceived social support and holidays were associated with lower levels of depression. However, being female, being the care recipient's partner or spouse, being uninsured, and having long care periods had detrimental effects. Interventions to preserve and enhance perceived social support could help improve depressive symptoms in informal caregivers. Additionally, support should be available to caregivers who are women, uninsured, and the care recipient's partner or spouse, as well as those who provide care for long hours, to ensure they have respite from their caregiving role.

A Systematic Review Evaluating the Use of the interRAI Home Care Instrument in Research for Older People

Objective: To summarize studies that used the international Resident Assessment home care instrument (interRAI HC) to examine study outcomes for older people. Methods: A comprehensive systematic search was performed to identify relevant studies, using five databases from 1990 until October 2016. The Cochrane Risk-Bias assessment tool and Newcastle-Ottawa Scale was used to assess the quality of RCTs and non-RCTs, respectively. Results: Based on the full-text analysis, 40 studies met the inclusion criteria out of 506 total records. The review included 6 RCTs, 2 quasi-experimental, 17 prospective and retrospective studies, 13 cross-sectional and 2 longitudinal studies. A series of interventions and/or applications were identified from this review that employed the use of interRAI HC instrument: (a) in health services, (b) as a new integrated care model and for implementing machine learning algorithm, (c) as a comprehensive geriatric assessment tool, (d) in case management, (e) for care planning and screening, (f) in drug therapy assessment, (g) to assess caregiver burden, and (h) for various risk assessments. Studies that employed the interRAI HC instrument reported an array of health-outcome measures mostly related to functional, cognition, hospitalization and mortality. Conclusions: Application of the interRAI HC tool varied markedly across all studies, and the outcomes measures were heterogeneous. Future research directions are discussed. Clinical Implications: The results from this study facilitate the use of interRAI HC as a tool to measure an intervention's effect that leads to improvements in specific geriatric-related health outcome measures emphasizes on functional status and quality of life and ascertain its utility as a quality indicator for the care of older individuals.

Caring for a frail older person: the association between informal caregiver burden and being unsatisfied with support from family and friends

BACKGROUND/OBJECTIVE

although informal caregivers (ICG) find caring for a relative mainly satisfying, it can be difficult at times and it can lead to a state of subjective burden characterised by -among others- fatigue and stress. The objective of this study is to analyse the relationship between perceived social support and subjective burden in providing informal care to frail older people.

METHODS

a descriptive cross-sectional study was conducted using data from a large nationwide longitudinal effectiveness study. Pearson correlations were calculated between the variables for support and burden. Logistic regression models were applied to determine the association between being unsatisfied with support and burden, taking into account multiple confounding variables.

RESULTS

of the 13,229 frail older people included in this study, 85.9% (N = 11,363) had at least one informal caregiver. Almost 60% of the primary informal caregivers manifested subjective burden, measured with the 12-item Zarit-Burden-Interview (ZBI-12). The percentage of informal caregivers that were unsatisfied with support from family and friends was on average 11.5%. Logistic regression analysis showed that being unsatisfied with support is associated with burden (OR1.85; 95%CI1.53-2.23). These results were consistent for the three groups of impairment level of the frail older persons analysed.

CONCLUSIONS

the association between perceived social support and subjective caregiver burden was explored in the context of caring for frail older people. ICGs who were unsatisfied with support were more likely to experience burden. Our findings underline the importance of perceived social support in relation to caregiver burden reduction. Therefore efforts to improve perceived social support are worth evaluating.

Acute critically ill elderly patients: What about long term caregiver burden?

PURPOSE

Acute critical illness induce a high caregivers burden in the young population, however data in the older population are lacking. The objectives of this study were to evaluate caregiver burden in a critically ill old population and to assess factors associated with mild to severe burden level.

MATERIALS AND METHODS

All patients from two participating centers of the ICE-CUB 2 trial were included in the study. Inclusion criteria were an age ≥75, at least one critical condition and preserved functional status. The primary endpoint was a Zarit Burden Interview (ZBI) ≥ 21 at 6 months.

RESULTS

One hundred ninety-one patients (median age 86 [81-89] years) were included. Median caregiver ZBI at 6 months was 13 [5-27]. In the multivariate analysis, factors significantly associated with moderate to severe burden were the 6-month ADL decrease (OR: 1.3, p = .049) and the 6-month mental component of the quality of life score (OR: 0.94, p = .0009). In contrast, age, ICU admission and length of hospital stay were not associated with moderate to severe load.

CONCLUSION

In our study, functional status and mental health at 6 months were associated with mild to severe burden unlike age and admission in ICU.